This symptom could be caused by many faults but mostly from overcharging or overfilled cells.
If the battery sat too long at a discharged state the acid turns to lead sulphate which can crack or break plates causing internal damage.
An auto battery could be leaking for a couple of reasons. The alternator could be overcharging the battery causing the leakage. Or the battery itself could have a short or other internal problem causing it to leak when charging.
Usually a battery will leak because of overvoltage, overtemperature or a bad battery cell.
NO, but like any Battery, if it is punctured and the contents leak out, it is possible.
There are a number of things that could happen when you break open a worn out cell phone battery. You could have battery acid leak on your hands for example.
No they use dry acid if its wet then they will leak out like a car battery.
fuel leak is very possible ---- were you parked over leaves? the cat gets very hot.
A coolant leak on a 93 cavalier could be anyplace where coolant flows. Check all hoses, connections, the radiator, and heater core for any possible leak spots.
Leaking from where on the battery, the caps? If so the charging system may be over charging the battery and causing the acid to boil out. Could be a voltage regulator problem.
The battery could heat up, leak, or explode. The chemical reactions in ordinary batteries are not practically reversible, as in wet-cell batteries or nickel-cadmium types.
Some of the HVAC controls are vacuum operated so, yes a vacuum leak could effect the cooling.
Many possible reasons, vaccum leak, timing belt breaking, bad alternator, bad battery, etc., need more information.
If your tampon isn't in properly, it could leak or you could experience discomfort. Those are the worst possible outcomes.